UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gqyw2mifUthQfutsno0OVPPZBj7jFE80jsCNGWNa4BM=' 
WHERE 
  key_id = 'a0cd5b4fc481b668e8978fbbfb99fe8cc75ae7e3917b314cf08ce6ef37d71cd0' 
  AND (
    token = 'gqyw2mifUthQfutsno0OVPPZBj7jFE80jsCNGWNa4BM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )